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Focusing Masks

Focusing Masks

Focusing Masks

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  • Farpoint Bahtinov Focus Mask - Sky-Watcher Maksutov 150-1 Farpoint Bahtinov Focus Mask - Sky-Watcher Maksutov 150-2
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    Farpoint Bahtinov Focus Mask - Sky-Watcher Maksutov 150

    Farpoint

    US$23.00
    Farpoint Bahtinov Focus Mask – Sky-Watcher Maksutov 150 is an ingenious new way to easily focus a telescope.  Pavel Bahtinov, a Russian amateur telescope maker and astronomer, created this simple, very intuitive method and the device has universally...
    FAP-FP419
    US$23.00
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    US$23.00
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    Farpoint Bahtinov Focusing Mask - Celestron-1 Farpoint Bahtinov Focusing Mask - Celestron-2
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    Farpoint Bahtinov Focusing Mask - Celestron

    Farpoint

    US$21.00 - US$48.00
    Farpoint Bahtinov Focus Mask is an ingenious new way to easily focus a telescope.  Pavel Bahtinov, a Russian amateur telescope maker and astronomer, created this simple, very intuitive method and the device has universally been named after...
    US$21.00 - US$48.00
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    US$21.00 - US$48.00
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  • Farpoint Bahtinov Focusing Mask - Meade-1 Farpoint Bahtinov Focusing Mask - Meade-2
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    Farpoint Bahtinov Focusing Mask - Meade

    Farpoint

    US$24.00 - US$48.00
    Farpoint Bahtinov Focus Mask is an ingenious new way to easily focus a telescope.  Pavel Bahtinov, a Russian amateur telescope maker and astronomer, created this simple, very intuitive method and the device has universally been named after him: The...
    US$24.00 - US$48.00
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    US$24.00 - US$48.00
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  • In Stock
    Farpoint Bahtinov Focusing Mask - Universal from 2.5" to 10.5"-1 Farpoint Bahtinov Focusing Mask - Universal from 2.5" to 10.5"-2
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    Farpoint Bahtinov Focusing Mask - Universal from 2.5" to 10.5"

    Farpoint

    US$18.00 - US$28.00
    Farpoint Bahtinov Focus Mask – Small is an ingenious new way to easily focus a telescope.  Pavel Bahtinov, a Russian amateur telescope maker and astronomer, created this simple, very intuitive method and the device has universally been named after...
    US$18.00 - US$28.00
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    US$18.00 - US$28.00
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    Farpoint Camera Filter Bahtinov Focus Mask - 52-82mm-1 Farpoint Camera Filter Bahtinov Focus Mask - 52-82mm-2
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    Farpoint Camera Filter Bahtinov Focus Mask - 52-82mm

    Farpoint

    US$16.00
    Farpoint Camera Filter Bahtinov Focus Mask is an ingenious new way to easily focus your DSLR camera, webcam or CCD camera for astrophotography.  Pavel Bahtinov, a Russian amateur telescope maker and astronomer, created this simple, very...
    US$16.00
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    US$16.00
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  • Farpoint Camera Filter Bahtinov Focus Mask - Cokin-1 Farpoint Camera Filter Bahtinov Focus Mask - Cokin-2
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    Farpoint Camera Filter Bahtinov Focus Mask - Cokin

    Farpoint

    US$16.00
    Farpoint Cokin Camera Filter Bahtinov Focus Mask is an ingenious new way to easily focus your DSLR camera, webcam or CCD camera for astrophotography.  Pavel Bahtinov, a Russian amateur telescope maker and astronomer, created this simple,...
    US$16.00
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    US$16.00
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  • Farpoint Carey Focus Mask - Universal from 2.5" to 10.5"-1 Farpoint Carey Focus Mask - Universal from 2.5" to 10.5"-2
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    Farpoint Carey Focus Mask - Universal from 2.5" to 10.5"

    Farpoint

    US$20.00 - US$29.00
    Farpoint Carey Focus Mask for Telescopes is an ingenious new way to easily focus a telescope.  George Carey, an amateur telescope maker and astronomer from the UK, published a modification of previous focus mask designs to make a much more sensitive...
    US$20.00 - US$29.00
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    US$20.00 - US$29.00
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  • Farpoint Special Edition - Bat-inov Focus Mask-1 Farpoint Special Edition - Bat-inov Focus Mask-2
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    Farpoint Special Edition - Bat-inov Focus Mask

    Farpoint

    US$28.00
    Farpoint Special Edition – Bat-inov Focus Mask is an ingenious new way to easily focus a telescope.  Pavel Bahtinov, a Russian amateur telescope maker and astronomer, created this simple, very intuitive method and the device has universally been...
    FAP-FP404B
    US$28.00
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    US$28.00
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  • Farpoint Tri-Bahtinov Focusing Mask - Celestron
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    Farpoint Tri-Bahtinov Focusing Mask - Celestron

    Farpoint

    US$29.00 - US$58.00
    The Tri-Bahtinov Mask is an advanced version of the Bahtinov mask that allows for even more precise adjustments and can also be used as a collimation tool.It does NOT fit with the Hyperstar or Fastar camera installed. But if you look carefully, you...
    US$29.00 - US$58.00
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    US$29.00 - US$58.00
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  • Farpoint Tri-Bahtinov Focusing Mask - Meade
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    Farpoint Tri-Bahtinov Focusing Mask - Meade

    Farpoint

    US$29.00 - US$58.00
    The Tri-Bahtinov Mask is an advanced version of the Bahtinov mask that allows for even more precise adjustments and can also be used as a collimation tool.It does NOT fit with the Hyperstar or Fastar camera installed. But if you look carefully, you...
    US$29.00 - US$58.00
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    Qty in Cart: 0
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    US$29.00 - US$58.00
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  • William Optics 105 -148mm Bahtinov Focusing Mask -1 William Optics 105 -148mm Bahtinov Focusing Mask -2
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    William Optics 105 -148mm Bahtinov Focusing Mask

    William Optics

    US$53.00
    The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing. It’s about 3 times brighter than traditional metal type.
    WO-BM-DS-GR55
    US$53.00
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    US$53.00
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  • William Optics 172mm -235mm Bahtinov Focusing Mask-1 William Optics 172mm -235mm Bahtinov Focusing Mask-2
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    William Optics 172mm -235mm Bahtinov Focusing Mask

    William Optics

    US$75.00
    The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing. It’s about 3 times brighter than traditional metal type.
    WO-BM-DS-GR90
    US$75.00
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    US$75.00
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  • William Optics 243-308mm Bahtinov Focusing Mask-1 William Optics 243-308mm Bahtinov Focusing Mask-2
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    William Optics 243-308mm Bahtinov Focusing Mask

    William Optics

    US$86.00
    The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing. It’s about 3 times brighter than traditional metal type.
    WO-BM-DS-GR150
    US$86.00
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    US$86.00
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  • William Optics 75mm -110mm Bahtinov Focusing Mask-1 William Optics 75mm -110mm Bahtinov Focusing Mask-2
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    William Optics 75mm -110mm Bahtinov Focusing Mask

    William Optics

    US$47.00
    The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing. It’s about 3 times brighter than traditional metal type.
    WO-BM-DS-GR45
    US$47.00
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    US$47.00
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  • William Optics Bahtinov Mask Cover for GT81 / Z81-1 William Optics Bahtinov Mask Cover for GT81 / Z81-2
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    William Optics Bahtinov Mask Cover for GT81 / Z81

    William Optics

    US$108.00
    Innovative Bahtinov Mask Cover (Patented) for GT81The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing. It’s about 3 times brighter than traditional metal type.
    US$108.00
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    US$108.00
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